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(RGL PS3) Optimize rglGcmCopySurface

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This commit is contained in:
twinaphex 2013-03-30 22:56:02 +01:00
parent 6c2efb1384
commit 8552a179b8
1 changed files with 18 additions and 25 deletions
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43
ps3/rgl/src/ps3/rgl_ps3.cpp
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@ -1584,12 +1584,15 @@ void rglGcmCopySurface(
GLuint width, GLuint height,
GLboolean writeSync ) // don't overwrite dst directly (not used yet)
{
const rglGcmSurface *src = (const rglGcmSurface*)data;
const rglGcmSurface *dst = (const rglGcmSurface*)data_dst;
rglGcmSurface *src = (rglGcmSurface*)data;
rglGcmSurface *dst = (rglGcmSurface*)data_dst;
const GLuint srcPitch = src->pitch ? src->pitch : src->bpp * src->width;
const GLuint dstPitch = dst->pitch ? dst->pitch : dst->bpp * dst->width;
if (( srcPitch >= 0x10000 ) || ( dstPitch >= 0x10000 ) )
bool bpp_1_transferdata = src->bpp == 1 &&
(!(( dstX % 2 ) == 0 && ( srcX % 2 ) == 0 && ( width % 2 ) == 0 ));
if (( srcPitch >= 0x10000 ) || ( dstPitch >= 0x10000 ) || bpp_1_transferdata )
{
rglGcmTransferData( dst->dataId, dst->dataIdOffset+(dstPitch*dstY+dstX*dst->bpp), dstPitch,
src->dataId, src->dataIdOffset+(srcPitch*srcY+srcX*src->bpp), srcPitch,
@ -1600,33 +1603,23 @@ void rglGcmCopySurface(
switch ( src->bpp )
{
case 1:
if (( dstX % 2 ) == 0 && ( srcX % 2 ) == 0 && ( width % 2 ) == 0 )
{
rglGcmFifoGlTransferDataVidToVid(
dst->dataId, dst->dataIdOffset, dstPitch, dstX / 2, dstY,
src->dataId, src->dataIdOffset, srcPitch, srcX / 2, srcY,
width / 2, height, 2 );
}
else
{
rglGcmTransferData( dst->dataId, dst->dataIdOffset+(dstPitch*dstY+dstX*dst->bpp), dstPitch,
src->dataId, src->dataIdOffset+(srcPitch*srcY+srcX*src->bpp), srcPitch,
width*src->bpp, height );
}
break;
case 2:
case 4:
rglGcmFifoGlTransferDataVidToVid( dst->dataId, dst->dataIdOffset, dstPitch, dstX, dstY,
src->dataId, src->dataIdOffset, srcPitch, srcX, srcY,
width, height, src->bpp );
dstX /= 2;
width /= 2;
srcX /= 2;
src->bpp = 2;
break;
case 8:
case 16:
rglGcmFifoGlTransferDataVidToVid( dst->dataId, dst->dataIdOffset, dstPitch, dstX*4, dstY,
src->dataId, src->dataIdOffset, srcPitch, srcX*4, srcY,
width*4, height, src->bpp / 4 );
src->bpp /= 4;
width *= 4;
srcX *= 4;
dstX *= 4;
break;
}
rglGcmFifoGlTransferDataVidToVid( dst->dataId, dst->dataIdOffset, dstPitch, dstX, dstY,
src->dataId, src->dataIdOffset, srcPitch, srcX, srcY,
width, height, src->bpp );
}
/*============================================================